Analysis
-
max time kernel
102s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/10/2024, 14:01
Behavioral task
behavioral1
Sample
78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe
Resource
win7-20241023-en
General
-
Target
78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe
-
Size
784KB
-
MD5
df7640853bdebbf07e75982fbaae9380
-
SHA1
7d3d7ff33c05a78a568a2d7e16fceb79f3c93ac6
-
SHA256
78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165
-
SHA512
175005f460036ffeb7a494acae330b5ee30d2cbd59963bcd9297c560e0db6d4d848b554398807369c8a1ba518c18228f7e92682908b3c16cd2a8fac77e8eb7c5
-
SSDEEP
24576:zmQq1PwUDdqVAfgjQZxeUA+an6ihZlb8eq0L495DQ6:q1PKjQZxt9an6kR8eq0E9
Malware Config
Signatures
-
Xmrig family
-
XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/2276-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2276-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3264-15-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3264-20-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/3264-29-0x00000000053A0000-0x0000000005533000-memory.dmp xmrig behavioral2/memory/3264-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 3264 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe -
Executes dropped EXE 1 IoCs
pid Process 3264 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe -
resource yara_rule behavioral2/memory/2276-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x000b000000023b79-11.dat upx behavioral2/memory/3264-13-0x0000000000400000-0x0000000000712000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2276 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2276 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe 3264 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2276 wrote to memory of 3264 2276 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe 85 PID 2276 wrote to memory of 3264 2276 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe 85 PID 2276 wrote to memory of 3264 2276 78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe"C:\Users\Admin\AppData\Local\Temp\78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exeC:\Users\Admin\AppData\Local\Temp\78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3264
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\78ff0c941f7082d0d9b761994c894805fe5c056466a46057718e3c8ea9dc5165N.exe
Filesize784KB
MD55de8c72a57eea6dc3e0528fa11f856f6
SHA1f81a6f9757486f1757d2ae0e0db8e31ada2bf6bb
SHA256738ea20da1e36b115b87bbab5c13e4276f10cf190cbb5a7362b2dc339a7f7a29
SHA512dab647c5133a7c2c8cdd1030f1b063d02e8fcf4016811506b098118d9a00370a19257d7df95274b5150e47fb8340f9431081613c109b58372093ca2a3de565ab